weathermetro
Cities / United States
/ Illinois
☁️ Oak Forest weather
Overcast. .
Feels like 31° Wind 9 km/h E Humidity 74% Pressure 1012 hPa UV 0 Air Fair ☀ 05:57 - 19:53
Right now it is 27° in Oak Forest with overcast skies, it feels more like 31° , today's high is 27° with an overnight low of 20° and about 31.3 mm of rain is expected. The sun rises at 05:57 and sets at 19:53, giving 13h 56m of daylight. Over the coming week highs range from 25° to 30° .
Oak Forest is in Illinois, United States, sitting 205 m above sea level, with a population of about 28,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
20°
24°
27°
27°
20°
13:00 · 26.2° · 0 mm
14:00 · 27° · 0 mm
15:00 · 25.6° · 25.2 mm
16:00 · 24.9° · 0 mm
17:00 · 24.3° · 0 mm
18:00 · 23.9° · 0 mm
19:00 · 23.6° · 0 mm
20:00 · 22.1° · 0 mm
21:00 · 21° · 1.8 mm
22:00 · 20.6° · 4.3 mm
23:00 · 20.8° · 0 mm
00:00 · 20.9° · 0 mm
01:00 · 20.6° · 0 mm
02:00 · 20.5° · 0 mm
03:00 · 20.6° · 0 mm
04:00 · 20.5° · 0 mm
05:00 · 20.5° · 0 mm
06:00 · 20.6° · 0 mm
07:00 · 20.3° · 0 mm
08:00 · 20.7° · 0 mm
09:00 · 21.7° · 0 mm
10:00 · 22.1° · 0 mm
11:00 · 23° · 0 mm
12:00 · 23.7° · 0 mm
Precipitation
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 25.2 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 1.8 mm
22:00 · 4.3 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
13:00
☁️
26.2°
29.6°
-
Overcast
14:00
☁️
27°
29.9°
-
Overcast
15:00
🌧️
25.6°
28.9°
25.2 mm
Heavy rain
16:00
☁️
24.9°
27.4°
-
Overcast
17:00
☁️
24.3°
26.9°
-
Overcast
18:00
☁️
23.9°
26.6°
-
Overcast
19:00
☁️
23.6°
26°
-
Overcast
20:00
☁️
22.1°
23.7°
-
Overcast
21:00
🌧️
21°
21.2°
1.8 mm
Rain
22:00
🌧️
20.6°
21.6°
4.3 mm
Heavy rain
23:00
☁️
20.8°
21.5°
-
Overcast
00:00
☁️
20.9°
22.2°
-
Overcast
🌧️
TodayAugust 13th
Avg 23° Low 20° at 04:00
High 27° at 14:00
31.3 mm rain Feels 31° Wind ~19 km/h
Cloudy
Cloudy
00:00
22°
02:00
21°
04:00
20°
06:00
21°
08:00
23°
10:00
24°
12:00
26°
14:00
27°
16:00
25°
18:00
24°
20:00
22°
22:00
21°
4.3mm
☁️
FridayAugust 14th
Avg 22° Low 20° at 07:00
High 25° at 15:00
Feels 27° Wind ~13 km/h
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
21°
08:00
21°
10:00
22°
12:00
24°
14:00
25°
16:00
25°
18:00
24°
20:00
23°
22:00
22°
🌧️
SaturdayAugust 15th
Avg 25° Low 21° at 05:00
High 30° at 15:00
9.2 mm rain Feels 33° Wind ~16 km/h
Rain
Cloudy
00:00
22°
02:00
22°
1.4mm
04:00
22°
06:00
22°
2.35mm
08:00
22°
1.6mm
10:00
22°
12:00
27°
14:00
29°
16:00
29°
18:00
28°
20:00
26°
22:00
25°
☁️
SundayAugust 16th
Avg 25° Low 22° at 06:00
High 29° at 15:00
Wind ~19 km/h
Cloudy
Cloudy
00:00
23°
02:00
23°
04:00
22°
06:00
22°
08:00
23°
10:00
26°
12:00
29°
14:00
28°
16:00
29°
18:00
26°
20:00
24°
22:00
23°
☀️
MondayAugust 17th
Avg 22° Low 19° at 23:00
High 26° at 15:00
Feels 24° Wind ~13 km/h
Clear
Clear
Clear
00:00
22°
02:00
21°
04:00
20°
06:00
19°
08:00
21°
10:00
23°
12:00
25°
14:00
26°
16:00
26°
18:00
24°
20:00
20°
22:00
19°
🌤️
TuesdayAugust 18th
Avg 22° Low 16° at 06:00
High 27° at 15:00
Wind ~14 km/h
Clear
Clear
Partly Cloudy
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
16°
08:00
18°
10:00
22°
12:00
25°
14:00
27°
16:00
27°
18:00
25°
20:00
23°
22:00
22°
☁️
WednesdayAugust 19th
Avg 23° Low 20° at 06:00
High 27° at 13:00
Wind ~8 km/h
Clear
Cloudy
00:00
21°
02:00
21°
04:00
20°
06:00
20°
08:00
22°
10:00
25°
12:00
26°
14:00
26°
16:00
25°
18:00
24°
20:00
23°
22:00
22°
☁️
ThursdayAugust 20th
Avg 24° Low 20° at 06:00
High 28° at 16:00
0.3 mm rain Feels 30° Wind ~13 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
Rain
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
20°
08:00
22°
10:00
26°
12:00
26°
14:00
27°
16:00
28°
18:00
26°
0.1mm
20:00
24°
22:00
24°
🌤️
FridayAugust 21st
Avg 28° Low 24° at 00:00
High 33° at 13:00
Feels 35° Wind ~21 km/h
Cloudy
Clear
00:00
24°
02:00
26°
04:00
27°
06:00
26°
08:00
27°
10:00
29°
12:00
32°
14:00
33°
16:00
32°
18:00
29°
20:00
27°
22:00
25°
⛅
SaturdayAugust 22nd
Avg 23° Low 20° at 23:00
High 27° at 13:00
Wind ~16 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Clear
Clear
00:00
25°
02:00
23°
04:00
22°
06:00
21°
08:00
22°
10:00
24°
12:00
27°
14:00
27°
16:00
26°
18:00
24°
20:00
22°
22:00
20°
☀️
SundayAugust 23rd
Avg 23° Low 18° at 06:00
High 30° at 14:00
Feels 28° Wind ~11 km/h
Clear
00:00
19°
02:00
19°
04:00
18°
06:00
18°
08:00
20°
10:00
25°
12:00
28°
14:00
30°
16:00
29°
18:00
27°
20:00
24°
22:00
22°
☀️
MondayAugust 24th
Avg 23° Low 18° at 06:00
High 29° at 15:00
Wind ~13 km/h
Clear
00:00
21°
02:00
20°
04:00
19°
06:00
18°
08:00
20°
10:00
24°
12:00
27°
14:00
29°
16:00
29°
18:00
27°
20:00
24°
22:00
22°
☀️
TuesdayAugust 25th
Avg 25° Low 20° at 06:00
High 32° at 14:00
Feels 34° Wind ~14 km/h
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
20°
08:00
22°
10:00
26°
12:00
30°
14:00
32°
16:00
31°
18:00
27°
20:00
24°
22:00
22°
☀️
WednesdayAugust 26th
Avg 26° Low 20° at 06:00
High 33° at 15:00
Wind ~16 km/h
Clear
Clear
Partly Cloudy
00:00
22°
02:00
21°
04:00
21°
06:00
20°
08:00
22°
10:00
28°
12:00
31°
14:00
32°
16:00
33°
18:00
31°
20:00
28°
22:00
26°
🌦️
ThursdayAugust 27th
Avg 23° Low 21° at 23:00
High 26° at 16:00
3.3 mm rain Wind ~20 km/h
Partly Cloudy
Rain
Cloudy
00:00
25°
02:00
24°
04:00
22°
06:00
21°
0.3mm
08:00
21°
0.7mm
10:00
22°
0.7mm
12:00
23°
0.1mm
14:00
25°
16:00
26°
18:00
24°
20:00
23°
22:00
21°
🌦️
FridayAugust 28th
Avg 25° Low 18° at 06:00
High 31° at 14:00
1.5 mm rain Feels 34° Wind ~14 km/h
Rain
Partly Cloudy
Cloudy
Partly Cloudy
00:00
21°
02:00
20°
0.5mm
04:00
19°
0.5mm
06:00
18°
08:00
20°
10:00
25°
12:00
30°
14:00
31°
16:00
31°
18:00
29°
20:00
28°
22:00
27°
Sun
☀️ Sunrise 05:57 · Sunset 19:53
13h 56m of daylight · America/Chicago
Air quality
PM2.5 15.1 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Oak Forest weather
Will it rain in Oak Forest today?
Yes - about 31.3 mm of rain is expected in Oak Forest today.
What is the temperature in Oak Forest right now?
It is 27° in Oak Forest right now, though it feels closer to 31° . Today runs between a low of 20° and a high of 27° .
What time is sunrise and sunset in Oak Forest?
The sun rises at 05:57 and sets at 19:53 local time in Oak Forest today, giving 13h 56m of daylight.
What is the air quality in Oak Forest?
PM2.5 in Oak Forest is currently 15.1 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Oak Forest forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Oak Forest best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC